Actually, our cosplay group, Cannot Unsee, is hoping to hold a Hetalia dance this year. Which would be open to everyone, really. We would basically be calling it the Congress Dance, in the vein of the balls held for the international congress at Vienna (in 1814) where they really just danced and didn't get much done. It would not have to be a masquerade. I'd love it if we could get together with anyone who is also thinking of hosting one, and try to get it to actually happen.
*pokes man-tune and says that he should find out her skype from fem!france so they can discuss it, maybe*
I would love to have a ball with formal or cosplay dress-code, and music that isn't rave music playing.